|VERY LARGE FORMAT
In general, Chassitech considers stretchers of more than 6 m (in at least one of their dimensions) to be very large format.
Some pieces, such as Dioramas, can reach or exceed dimensions of 20 m × 60 m.
In situations like this, even if we wonder about the feasibility of the project, the stretcher solution is discarded in favour of a wall display more in keeping with the original presentation.
Problems with VERY LARGE FORMATS
Handling is the main problem, however.
Another specificity of very large formats is the difficulty of installing them due to their weight, which makes it incompatible with usual hardware. Large and sometimes unsightly, square or rectangular metal rod solutions were created to replace large antique fastenings.
Example of mounting a canvas on a NEC80 stretcher.